ACI Concrete Field Testing Technician- Grade I EXAM (2026)
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The temperature of concrete may be measured in a wall form. True or False
- (ANSWERS)True
The sensor of the temperature measuring device shall be submerged a
minimum of _____ in. Into the freshly mixed concrete. - (ANSWERS)3 in.
Portions of a composite sample shall be thoroughly remixed bfore
beginning tests on the sample. True or False? - (ANSWERS)True
The temperature measuring device shall have a capacity of measuring
temperature of freshly mixed concrete to +- _____ degrees F [+- _____ C]
throughout a range of _____. - (ANSWERS)1 degree F, 30 degrees F to 120
F
The temperature measuring device shall be calibrated _____, or whenever
there is a question of _____. - (ANSWERS)Annually, accuracy
The temperature of concrete may be measured in a wheelbarrow. True or
False? - (ANSWERS)True
,ACI Concrete Field Testing Technician- Grade I EXAM (2026)
UPDATE Verified Questions And Answers | With 100% Correct
Answers graded A+ Guaranteed Success!!
A composite sample of concrete is required even if the only purpose for
obtaining the sample is to determine temperature. True or False? -
(ANSWERS)False
What must be done to the sample container prior to sampling the concrete? -
(ANSWERS)Dampen with water
What must be done to the concrete surrounding the temperature measuring
device after the device is submerged in the fresh concrete. -
(ANSWERS)Gently press the concrete around the temperature measuring
device at the surface of the concrete
How long must the temperature measuring device remain in the freshly
mixed concrete? - (ANSWERS)At least 2 minutes but not more than 5
minutes
After the temperature of the concrete is read, what is required? -
(ANSWERS)Reporting of temperature
The temperature of concrete is reported to the nearest _____ degrees F -
(ANSWERS)1 degree F
, ACI Concrete Field Testing Technician- Grade I EXAM (2026)
UPDATE Verified Questions And Answers | With 100% Correct
Answers graded A+ Guaranteed Success!!
According to ASTM C1064, what is one reason to take the temperature of
concrete? - (ANSWERS)Verify conformance to a specified requirement for
temperature of concrete
A maximum temperature of freshly mixed concrete is specified in ASTM
C1064. True or False? - (ANSWERS)False
This method covers sampling from four types of mixtures which are _____,
_____, _____, and _____. - (ANSWERS)Stationary mixers, paving mixers,
revolving drum mixers, and open top mixers
The maximum allowable time between obtaining the first and final portions
of a composite sample is _____ minutes. - (ANSWERS)15
The maximum elapsed time allowed between obtaining the final portion of
the composite sample and beginning the tests for slump, temperature, and
air content is _____ minutes. - (ANSWERS)5
The molding of strength test specimens shall begin within _____ minutes
UPDATE Verified Questions And Answers | With 100% Correct
Answers graded A+ Guaranteed Success!!
The temperature of concrete may be measured in a wall form. True or False
- (ANSWERS)True
The sensor of the temperature measuring device shall be submerged a
minimum of _____ in. Into the freshly mixed concrete. - (ANSWERS)3 in.
Portions of a composite sample shall be thoroughly remixed bfore
beginning tests on the sample. True or False? - (ANSWERS)True
The temperature measuring device shall have a capacity of measuring
temperature of freshly mixed concrete to +- _____ degrees F [+- _____ C]
throughout a range of _____. - (ANSWERS)1 degree F, 30 degrees F to 120
F
The temperature measuring device shall be calibrated _____, or whenever
there is a question of _____. - (ANSWERS)Annually, accuracy
The temperature of concrete may be measured in a wheelbarrow. True or
False? - (ANSWERS)True
,ACI Concrete Field Testing Technician- Grade I EXAM (2026)
UPDATE Verified Questions And Answers | With 100% Correct
Answers graded A+ Guaranteed Success!!
A composite sample of concrete is required even if the only purpose for
obtaining the sample is to determine temperature. True or False? -
(ANSWERS)False
What must be done to the sample container prior to sampling the concrete? -
(ANSWERS)Dampen with water
What must be done to the concrete surrounding the temperature measuring
device after the device is submerged in the fresh concrete. -
(ANSWERS)Gently press the concrete around the temperature measuring
device at the surface of the concrete
How long must the temperature measuring device remain in the freshly
mixed concrete? - (ANSWERS)At least 2 minutes but not more than 5
minutes
After the temperature of the concrete is read, what is required? -
(ANSWERS)Reporting of temperature
The temperature of concrete is reported to the nearest _____ degrees F -
(ANSWERS)1 degree F
, ACI Concrete Field Testing Technician- Grade I EXAM (2026)
UPDATE Verified Questions And Answers | With 100% Correct
Answers graded A+ Guaranteed Success!!
According to ASTM C1064, what is one reason to take the temperature of
concrete? - (ANSWERS)Verify conformance to a specified requirement for
temperature of concrete
A maximum temperature of freshly mixed concrete is specified in ASTM
C1064. True or False? - (ANSWERS)False
This method covers sampling from four types of mixtures which are _____,
_____, _____, and _____. - (ANSWERS)Stationary mixers, paving mixers,
revolving drum mixers, and open top mixers
The maximum allowable time between obtaining the first and final portions
of a composite sample is _____ minutes. - (ANSWERS)15
The maximum elapsed time allowed between obtaining the final portion of
the composite sample and beginning the tests for slump, temperature, and
air content is _____ minutes. - (ANSWERS)5
The molding of strength test specimens shall begin within _____ minutes
